How to Deactivate the Transport Mode on a 2009 Buick Regal?
2 Answers
Determine whether the car is in transport mode. In this mode, the car generally cannot exceed 60 mph, and if there are no other issues with the car, it is likely in transport mode. Insert the key into the ignition position but do not start the car. Turn it to power on the car. Press the brake pedal five times consecutively. Then press the hazard lights button twice to deactivate the transport mode. The entire process must be completed within 15 seconds.
Last time I encountered the transport mode issue with the 2009 Buick Regal, I remember you need to sit in the driver's seat. Insert the key and turn it to the ON position without starting the engine. Then press and hold the brake pedal while simultaneously pressing the radio power button and the Auto button on the climate control panel for about 10 seconds. When you see all the indicator lights on the dashboard flash once and then turn off, it means the transport mode has been deactivated. If there's no response, it might be because the operation time was insufficient or the battery voltage is too low. The transport mode automatically turns off the headlights after locking the car to prevent battery drain, so after deactivating it, it's best to drive for about half an hour to recharge the battery and check if functions like the door locks and trunk have been restored.